NO20083746L - Kompressorenhet - Google Patents
KompressorenhetInfo
- Publication number
- NO20083746L NO20083746L NO20083746A NO20083746A NO20083746L NO 20083746 L NO20083746 L NO 20083746L NO 20083746 A NO20083746 A NO 20083746A NO 20083746 A NO20083746 A NO 20083746A NO 20083746 L NO20083746 L NO 20083746L
- Authority
- NO
- Norway
- Prior art keywords
- compressor
- rotor
- radial bearing
- compressor unit
- radial
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
- F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Oppfinnelsen vedrører en kompressorenhet (1), særlig for undervannsdrift, innbefattende en kompressor (3) med en kompressorrotor (9), som har ett eller flere kompressortrinn (11), og videre innbefattende en elektrisk motor (2) med en stator (16) og en motorrotor (15), og et gasstett hus (4) som er forsynt med et innløp (6) og et utløp (7). Slike kompressorenheter vil være utsatt for svingninger når det dreier seg om store utførelser. Oppfinnelsen råder bot på dette, idet motorrotoren (15) har to respektive anordnede radiallagre (21, 22) på enden, et første radiallager (21) og et andre radiallager (22), mens kompressormotoren har to respektive anordnede radiallagre (23, 24) på enden, et tredje radiallager (23) og et fjerde radiallager (24), og at det mellom de to rotorene (15, 9) er anordnet en kobling (18) som overfører dreiemomenter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06002310 | 2006-02-03 | ||
PCT/EP2007/050938 WO2007090775A1 (de) | 2006-02-03 | 2007-01-31 | Verdichtereinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20083746L true NO20083746L (no) | 2008-10-31 |
NO339916B1 NO339916B1 (no) | 2017-02-13 |
Family
ID=38051706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20083746A NO339916B1 (no) | 2006-02-03 | 2008-08-29 | Kompressorenhet |
Country Status (8)
Country | Link |
---|---|
US (1) | US8137081B2 (no) |
EP (1) | EP1979622B1 (no) |
CN (1) | CN101379298B (no) |
AT (1) | ATE473373T1 (no) |
DE (1) | DE502007004318D1 (no) |
ES (1) | ES2347709T3 (no) |
NO (1) | NO339916B1 (no) |
WO (1) | WO2007090775A1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008031994B4 (de) * | 2008-04-29 | 2011-07-07 | Siemens Aktiengesellschaft, 80333 | Fluidenergiemaschine |
FR2969722B1 (fr) * | 2010-12-22 | 2013-01-04 | Thermodyn | Groupe motocompresseur a accouplement torsible place dans un arbre creux du compresseur |
GB2490149A (en) * | 2011-04-20 | 2012-10-24 | Corac Group Plc | Magnetic gearbox with gas bearings |
CN104632636B (zh) * | 2014-02-21 | 2017-12-15 | 珠海格力电器股份有限公司 | 压缩机、压缩机的降温方法和冷水式空调机组 |
DE102014223417A1 (de) * | 2014-11-17 | 2016-06-02 | Volkswagen Aktiengesellschaft | Gasverdichter, insbesondere für einen Abgasturbolader |
CN107787412B (zh) * | 2015-04-21 | 2020-09-15 | 诺沃皮尼奥内技术股份有限公司 | 一体化涡轮机械与轴向锁定装置 |
EP3121449B1 (en) | 2015-07-22 | 2022-10-05 | Thermodyn | Subsea centrifugal compressor with horizontal shaft and with only one axial thrust bearing |
EP3354882B1 (en) | 2017-01-30 | 2021-03-17 | GE Avio S.r.l. | Method and system of connecting a turbine engine gearbox to engine core |
EP3354847B1 (en) | 2017-01-30 | 2023-03-08 | GE Avio S.r.l. | Flexible coupling shaft for turbine engine |
EP3514396A1 (de) | 2018-01-22 | 2019-07-24 | Siemens Aktiengesellschaft | Anordnung mit einem rotor und zwei lagern |
DE102018216080A1 (de) * | 2018-09-20 | 2020-03-26 | Robert Bosch Gmbh | Elektrische Antriebsmaschine für einen Verdichter und/oder eine Turbine, Turbolader und/oder Turbine |
SG10201912904SA (en) * | 2019-02-18 | 2020-09-29 | Sulzer Management Ag | Process fluid lubricated pump and seawater injection system |
EP3726081B1 (fr) | 2019-04-16 | 2023-10-25 | GE Energy Power Conversion Technology Ltd | Système mécanique et motocompresseur associé |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1292632A (en) * | 1969-10-23 | 1972-10-11 | Lec Refrigeration Ltd | Improvements in and relating to hermetically-sealed motor-compressor units |
JPH0640951Y2 (ja) * | 1986-04-01 | 1994-10-26 | 三菱重工業株式会社 | 遠心圧縮機 |
DE3642729C3 (de) * | 1986-12-13 | 1997-05-07 | Grundfos Int | Pumpenaggregat zur Förderung von Flüssigkeiten oder Gasen |
DE3729486C1 (de) * | 1987-09-03 | 1988-12-15 | Gutehoffnungshuette Man | Kompressoreinheit |
US4867652A (en) * | 1988-12-08 | 1989-09-19 | Carrier Corporation | Balanced rolling rotor motor compressor |
US5514924A (en) * | 1992-04-30 | 1996-05-07 | AVCON--Advanced Control Technology, Inc. | Magnetic bearing providing radial and axial load support for a shaft |
US5358378A (en) * | 1992-11-17 | 1994-10-25 | Holscher Donald J | Multistage centrifugal compressor without seals and with axial thrust balance |
DE59804068D1 (de) | 1997-07-26 | 2002-06-13 | Allweiler Ag | Lagerung für einen rotor einer strömungsmaschine sowie deren verwendung |
US6551191B2 (en) | 2000-09-22 | 2003-04-22 | Man Turbomaschinen Ag | Coupling apparatus |
NL1018212C2 (nl) | 2001-06-05 | 2002-12-10 | Siemens Demag Delaval Turbomac | Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor. |
CA2373905A1 (en) * | 2002-02-28 | 2003-08-28 | Ronald David Conry | Twin centrifugal compressor |
ES2586658T3 (es) | 2003-03-10 | 2016-10-18 | Thermodyn | Grupo compresor centrífugo |
AU2003246821A1 (en) * | 2003-04-11 | 2004-11-19 | Thermodyn | Centrifugal motor-compressor unit |
CN101410625A (zh) * | 2006-03-24 | 2009-04-15 | 西门子公司 | 用于运行压缩机单元的方法和压缩机单元 |
BRPI0709128A2 (pt) * | 2006-03-24 | 2011-06-28 | Siemens Ag | unidade compressora |
US8061970B2 (en) * | 2009-01-16 | 2011-11-22 | Dresser-Rand Company | Compact shaft support device for turbomachines |
EP2542761A4 (en) * | 2010-03-01 | 2014-10-15 | Bright Energy Storage Technologies Llp | TURNING COMPRESSOR EXPANDER SYSTEMS AND CORRESPONDING METHOD FOR THEIR MANUFACTURE AND USE |
-
2007
- 2007-01-31 CN CN2007800042110A patent/CN101379298B/zh active Active
- 2007-01-31 EP EP07704262A patent/EP1979622B1/de active Active
- 2007-01-31 DE DE502007004318T patent/DE502007004318D1/de active Active
- 2007-01-31 ES ES07704262T patent/ES2347709T3/es active Active
- 2007-01-31 AT AT07704262T patent/ATE473373T1/de active
- 2007-01-31 US US12/223,488 patent/US8137081B2/en not_active Expired - Fee Related
- 2007-01-31 WO PCT/EP2007/050938 patent/WO2007090775A1/de active Application Filing
-
2008
- 2008-08-29 NO NO20083746A patent/NO339916B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
US20090220362A1 (en) | 2009-09-03 |
CN101379298A (zh) | 2009-03-04 |
WO2007090775A1 (de) | 2007-08-16 |
ES2347709T3 (es) | 2010-11-03 |
CN101379298B (zh) | 2011-01-26 |
DE502007004318D1 (de) | 2010-08-19 |
NO339916B1 (no) | 2017-02-13 |
EP1979622A1 (de) | 2008-10-15 |
ATE473373T1 (de) | 2010-07-15 |
US8137081B2 (en) | 2012-03-20 |
EP1979622B1 (de) | 2010-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: SIEMENS ENERGY B.V., NL |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: SIEMENS ENERGY B.V., DE |